List questions from limits-colimits

Published on 15 Jul 2015 - 16:33

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Is direct limit of local rings a local ring?

Published on 25 Jul 2015 - 11:10

937

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topos have colimits

Published on 26 Jul 2015 - 13:44

167

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sequence of colimit diagrams

Published on 30 Jul 2015 - 15:30

274

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Show that $\widehat{\mathbb Z}\cong \prod_{p\;\text{prime number}}\mathbb Z_p$

Published on 07 Aug 2015 - 17:56

399

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Metric limit and limit in category

Published on 20 Aug 2015 - 22:50

439

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Isomorphism between colimits.

Published on 21 Aug 2015 - 22:38

101

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Is there a way to see limits of nets as categorical limits?

Published on 26 Mar 2026 - 3:12

476

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(Yet another..) Sum vs Product.

Published on 27 Mar 2026 - 6:13

54

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Exercise with Filtered Limits

Published on 08 Sep 2015 - 15:41

1.6k

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Inverse vs Direct Limits

Published on 09 Sep 2015 - 4:48

71

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Show that a cokernel of $(u,v)$ exists(abstract algebra problem).

Published on 21 Sep 2015 - 1:17

238

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Why are split coequalizers "contractible"?

Published on 25 Mar 2026 - 20:39

58

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Categorical way of making monos commute

Published on 25 Mar 2026 - 11:13

61

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Injectives realized as limits in some appropriate category

Published on 27 Mar 2026 - 1:53

List Question

Inverse limits of quotient rings

Is direct limit of local rings a local ring?

topos have colimits

sequence of colimit diagrams

Show that $\widehat{\mathbb Z}\cong \prod_{p\;\text{prime number}}\mathbb Z_p$

Metric limit and limit in category

Isomorphism between colimits.

Is there a way to see limits of nets as categorical limits?

(Yet another..) Sum vs Product.

Exercise with Filtered Limits

Inverse vs Direct Limits

Show that a cokernel of $(u,v)$ exists(abstract algebra problem).

Why are split coequalizers "contractible"?

Categorical way of making monos commute

Injectives realized as limits in some appropriate category

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